| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] say i do n't know | 7 |
|
| 2 | [pers pn] say i do n't know | 7 |
|
| 3 | i say i do n't know | 5 |
|
| 4 | i say i do n't know | 5 |
|
